SubjectCode | Number | Name | Department |
MGMT | 116 |
QUANTITATIVE ANALYSIS APPL BUS |
Management |
MGMT | 216 |
BUSINESS DATA ANALYTICS |
Management |
CS | 116 |
INTRO TO COMP SCI II C++ |
Computer Science |
MIS | 385 |
DATABASE SYSTEMS FOR MANAGERS |
Management |
… | … |
… |
… |
Why wouldn’t the combination of SubjectCode, Number, and Name be a correct primary key for this table? What would be a correct primary key for this table?
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